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5 Replies Latest reply: Feb 13, 2013 3:40 AM by 800268 RSS

how to update jtree after removing or adding new node?

814246 Newbie
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after removing the nodes from jtree , nodes are still there but with no dotted lines.
i think my model is not updated properly or jtree is not getting notified properly.

Im using DefaultTableModel and my nodes are of user class which extends DefaultMutableTreeNode Class.

i tired method:


but nothing is working properly. nodes are still there but only branch lines (dotted lines) are gone.

any suggestions!!


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